Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_e949f4788c48aebf87953d8e1cbb595f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-20_e949f4788c48aebf87953d8e1cbb595f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_e949f4788c48aebf87953d8e1cbb595f_cryptolocker
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Size
103KB
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MD5
e949f4788c48aebf87953d8e1cbb595f
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SHA1
3ff04d3e625d6ced72d13ac817a3e3a5e66c1e2c
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SHA256
0134deb03cdd3f691fa7e7e332ac81050a2a51977f88ae1e4f91344cc39c877e
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SHA512
958ad405345491bad46d7f38e5abe9cfa903ea595833896c401a840977b228a534093a03e598ab422511fba4f41832f3e9c3cdf0ddbb75cf8e7aad2e8d9df393
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMeQ:xj+VGMOtEvwDpjubwQEIiVmkxv/LQ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-20_e949f4788c48aebf87953d8e1cbb595f_cryptolocker
Files
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2024-04-20_e949f4788c48aebf87953d8e1cbb595f_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE